Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,553,522",
      "signature": "0x9047640f4c034fb6bc3cfd260004b3c7d4c8622a55199e11cadcb8e185e5f5624b6d78bb84cb846fbd5753662474740d",
      "randomness": "0xdf630e123f37ad8da2615970509a0a26898cf23ac29b8fc286f96945b0d33817"
    }
  ],
  "blockNumber": "7,408,716"
}

{
  "Sr25519": "0x743576ba2777e1f84a16d8aa15f3774716ee4fd4214ad2ab9f3aecbc82c59f74859a7f23fce07eba2296da990ffeead3a1037d826db5c3fe56b9752f40348483"
}